__________ houses were knocked down in the earthquake.
| A．A great many of | B．The number of |
| C．A great number of | D．A great deal of |
You can’t imagine the difficulty he ________ onto the cliff and saving the boy in trouble.
| A．had to climb |
| B．had climbed |
| C．had climbing |
| D．had on climbing |
—Does Lisa have a new hairstyle?
—Yes.In fact，it is quite similar ________yours.
| A．as |
| B．like |
| C．to |
| D．with |
________with the size of the whole earth，the biggest ocean does not seem big at all.
| A．Compare |
| B．When comparing |
| C．Comparing |
| D．When compared |
We should consider the students’ request ________ the school library provide more books on popular science.
| A．that |
| B．when |
| C．which |
| D．where |
I believe the teacher's explanation will ________this puzzling problem.
| A．throw light on |
| B．come to light |
| C．see the light |
| D．make light of |